• Archives of design research
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• v.15 no.1
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• pp.279-288
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• 2002

The appearance of Internet, the 5th medium which has succeeded newspaper, magazine, TV, radio, creates WEB MAGAZINE to overcome the restriction of space and time. This paper has conducted the contents and visual points of view in webmagazine. Through case study, the following and identify for the analysis of the webmagazine contents and visual format. Firstly, communiation at webmagazine is carried out at the user-centered atmosphere. Secondly, Even through an aesthetic is emphasized in the webmagazine, when web designer compose of the web site, it is necessary to find the proper methodology under the basis of users behavior Thirdly, Although webmagazine required the visual form, we should know that the evaluation of webmagazine should be implemented by users. Therefore, webmagazine should be designed by the user-centered layout.

• Archives of design research
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• v.15 no.1
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• pp.203-211
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• 2002

The appearance of Internet, the 5th medium which has succeeded newspaper, magazine, TV, radio, creates WEB MAGAZINE to overcome the restriction of space and time. This paper has conducted the contents and visual points of view in webmagazine. Through case study, the following and identify for the analysis of the webmagazine contents and visual format. Firstly, communication at webmagazine is carried out at the user-centered atmosphere. Secondly, Even through an aesthetic is emphasized in the webmagazine, when web designer compose of the web site, it is necessary to find the proper methodology under the basis of user's behavior. Thirdly, Although webmagazine required the visual form, we should know that the evaluation of webmagazine should be implemented by users. Therefore, webmagazine should be designed by the user-centered layout.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 1997.11a
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• pp.45-58
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• 1997

본 논문에서는 중요한 정보의 형태 중 하나인 영상 정보를 빠르고 정확하게 송수신하기 위하여 사용되는 영상 압축 방법 중 간단하면서도 좋은 성능을 가진 기존의 Block Truncation Coding(BTC)을 기반으로 하여 더욱 발전된 성능의 BTC를 구현하기 위한 방법을 제안한다. 인간의 시각적인 특성을 이용하여 각 블록을 명암에 따라 판단하여 차별된 양자화기를 사용함으로써 높은 압축에도 시각적인 측면뿐만 아니라 수치적인 측면에서 더욱 개선된 영상을 얻을 수 있었다. 또한, 모서리 부분의 특성이 잘 보존되도록 한 블록 안의 평균과 로그평균의 차를 이용하여 블록 안의 임계값을 결정하는 새로운 형태의 적응성 BTC 구현을 제안하여 BTC의 상반된 두 가지 특성인 압축률과 오차율을 개선시켰다.

• Archives of design research
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• v.15 no.1
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• pp.135-142
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• 2002

To show the analytic approach to website sue, this paper discusses style's function that is immediately related to users emotional and aesthetic satisfaction. And we make an analysis of several websites based on various visual factors. Style provides emotion, a shared experience, context that makes the message arts function immediately apparent, and interests. It is a principle design feature that parallels cognitive function. Visual factors of website interface could be extracted from various aspects which are organization level, medial level, and formative level. Based on the extracted visual factors, we analyze the style which convey emotional idea. We select several sites which are opposite side in the image map with son-hard and warm-cool axis, and then make an analysis of them in two points which are organization and formative factors and communication means for emotional effect. To understand the systematic approach to website style could be helpful for figuring out the design problems and bringing out many solutions. It could be base for concrete guideline for website page design.

• 대한공업교육학회지
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• v.44 no.2
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• pp.123-141
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• 2019

The purpose of this study is to provide basic data that can be used for the development of technology textbooks of Nigeria-Korea Model School by analyzing external and internal aspects of Illustration in Nigerian primary school technology textbooks, and 10 textbooks used in Nigeria were analyzed. Based on the results of the study, the conclusions are as follows. First, the form of the visual data should be diversified into a picture, a cartoon, a diagram, and a diagram from the photograph center, and provide various information closely related to the contents of the technology. Second, it is necessary to increase the size of illustration so as to induce learners to be motivated, and to enhance the effect of editing. Third, currently, partial enlargement data is rarely used, but visual material should be partially enlarged in order to express a detail part of product. Fourth, diversity of editing should be done by using circular or background omission rather than using only rectangle uniformly in visual material. Fifth, in terms of gender equality, it is necessary to deviate from male-centric visual materials and edit them with consideration for women. Sixth, in order to provide learner-centered textbooks, the role of visual materials should be extended to 'inducement of motivation', 'activity guidance', and 'activity result' in addition to 'providing data'. Finally, in terms of the function of visuals, the quality of textbooks should be upgraded by utilizing auxiliary and decorative functions in addition to essential functions.

• Communications of Mathematical Education
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• v.32 no.3
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• pp.407-433
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• 2018

In order to analyze textbooks from a discursive approach, the purpose of this study is to structuralize an analytic framework based on previous literature review and apply it to analyzing the meanings and their syntheses developed by words and visual mediators appeared in the definition of graph in first-year middle school textbooks. The discursive approach consists of the communicational approach developed by Sfard(2008) and the systemic functional linguistics developed by Halliday(1985/2004). In this study, ideational meta-functions for ideational meanings and interpersonal meta-functions for interpersonal meanings were employed to analyze the meanings produced by words and visual mediators in textbooks, whereas textual meta-functions for textual meanings were used for analyzing the synthesized relationships between words and visual mediators. Results show that first, density in mathematical discourse was very high and subjects in mathematical activities were ambiguous in the ideational meanings of words, and behavior aspect was more emphasized than thinking aspect in the interpersonal meanings of words which request student participations. In the case of ideational meanings of visual mediators, there was a lack of narrative diagrams, whereas there were qualitative differences in the case of offer. Second, there was a need for promoting a wide range of diverse synthetic relationships between words and visual mediators for developing enriched mathematical meanings through the varying uses like specification, explanation, similarity, and complement. These results are so important that they provide a new analytic framework from a discursive approach to textbook analysis because not only words, but also visual mediators are analyzed as tools for producing meanings in mathematics textbooks and their synthetic relationships are also examined.

• Archives of design research
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• no.16
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• pp.199-210
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• 1996

시사일러스트레이션은 80년대 이후 인쇄매체의 다양화로 인하여 매우 활발하게 적용되어지고 있는 실정이다. 그러나 시사일러스트레이션의 경우 시각적 커뮤니케이션 매체로서의 기능을 독립적으로 발휘하지 못하고, 아직도 과거의 일러스트레이션과 같이 텍스트의 복조역활을 하고 있거나 또는 지면을 장식해주는 단순한 그래픽 적 요소로서의 역할만 하는 경우가 많이 있다. 현재 시사 매거진의 주당 발행 부수가 70여만에 이른다는 점을 감안할 때 그 역할이 매우 중요하다고 볼 수 있으므로, 본 논문에서는 그 동안 일러스트레이션의 평가가“잘 그렸다”,“못 그렸다”는 식의 평가방식을 벗어나 가능한 한 학술적인 근거를 갖는 평가 기준을 세워 보고자 하는 데에 연구의 목적을 두었다. 평가의 기준으로서는 우선 일러스트레이션을 시각적 정보전달 매체로서의 기능적 측면이 될 수 있는“소통 성(Communicability)”과 모든 시각적 조형예술작품의 경우와 마찬가지로 그의“조형성(Shape-Quality)”측면에서 검토가 가능하도록 하여“유사성 문제”,“가시적 특징 파악의 문제”그리고“객관성 문제”등 8가지의 기준을 세워보고자 하는 데에 그 의의를 두고 있다.

• KLA journal
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• v.32 no.1 s.266
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• pp.19-32
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• 1991

본고는 Bob Usherwood의 The Public Library as Public Knowledge (London, LA Publishing, 1989)의 ‘Prologue'와 ’Part one The social context'를 번역한 것이다. 이 책에서는 현대사회에 있어서 공공도서관에 관련된 문제들을 사회적 측면, 정치적 측면, 경제적 측면, 커뮤니케이션적 측면, 직업적 측면에서 분석하고, 사회적 감시기관으로서의 공공도서관의 역할을 제시하고 있다. 기존의 접근법과는 전혀 다른 견해가 새로운 시각을 제공하리라 기대한다.

• Journal of Educational Research in Mathematics
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• v.25 no.4
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• pp.571-598
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• 2015

This study aimed to assess the spatial cognition strategies and roles taken by students in the process of solving spatial tasks. For the analysis, this study developed two spatial tests based on the mental rotation test, which were taken by 63 students in their final year in elementary schools. The results of this study showed that in terms of the method of approaching the tasks, students took the comprehensive approach and the partial approach. When solving the tasks, the students were shown to use the imagery thinking or analytic thinking method. In terms of perspective, the students rotated the object or change their perspectives. A comparison of the methods used by the students revealed that when approaching the tasks, the group of students who chose the partial approach had higher scores. In terms of solving the tasks the analytic thinking method, and in terms of perspective, changing perspectives were shown to be more effective. Such effective methods were used more frequently in discrimination tasks than in recognition tasks, and in more complicated items, than in less complicated items. In conclusion, the results of this study suggested that the partial, analytic approach and the change of perspectives are useful strategies in solving tasks which require high cognitive effort.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2006.05a
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• pp.43-52
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• 2006

정보통신 및 IT 기술의 획기적 발전으로 인해 오늘 날 우리가 접할 수 있는 정보는 그 양적 질적 측면 비약적인 성장을 거듭하고 있다. 또한 인터넷 보급의 활성화로 대부분의 사람들은 다양한 종류 및 형식으로 구성된 정보 속에서 지내고 있다. 특히 현재 웹 기반의 정보는 날이 갈수록 대량화 고수준화를 향해 내닫고 있다. 이에 반해 정보 소외계층의 한 부류로 인식되고 있는 시각장애 사용자들은 그들의 신체적 환경적 요인으로 인해 원하는 정보를 쉽게 획득하지 못하고 있다. 본 연구는 시각장애를 가진 사용자를 위한 효율적 웹 기반 교육 서비스 인터페이스 구현의 방법을 제시하는 것이 그 목적이다. 이에 현재 가장 많이 사용되고 있는 Screen Reader S/W의 기능적 고찰을 통해 시각장애를 가지고 있는 웹 사용자들에게 사용상의 편의 및 양적 및 질적 측면에서의 보다 나은 정보를 제공할 수 있는 웹 기반 교육 서비스의 인터페이스 구현 방법에 대한 연구를 실제 구현을 통한 그 만족도의 측정을 통해 알아보려 한다.